package com.blb.eduadservice.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.blb.common.entity.PromotionAd;

import java.util.List;

/**
 * <p>
 * 广告表 服务类
 * </p>
 *
 * @author xray
 * @since 2023-03-30
 */
public interface IPromotionAdService extends IService<PromotionAd> {

    /**
     * 按space_id查询轮播图
     * @return
     */
    List<PromotionAd> selectBySpaceId(String spaceId);

}
